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Reptile [31]
2 years ago
8

Salivary glands release a liquid called saliva, which helps to break food down.

Biology
2 answers:
polet [3.4K]2 years ago
5 0

Answer:

2. chemical

Explanation:

elixir [45]2 years ago
3 0
It would be 2, chemical:)
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D

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